Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.400 MSPS internal DDS clock speed48-bit frequency tuning word14-bit programmable phase offsetIntegrated 14-bit DACExcellent dynamic performancePhase noise ≤ 135 dBc/Hz @ 1 KHz offset−80 dB SFDR @ 160 MHz (±100 KHz offset IOUT)25 Mb/s write-speed serial I/O control200 MHz phase frequency detector inputs655 MHz programmable input dividers for the phasefrequency detector (÷M, ÷N) {M, N = 1..16} (bypassable)Programmable RF divider (÷R) {R = 1, 2, 4, 8} (bypassable)8 phase/frequency profiles1.8 V supply for device operation3.3 V supply for I/O and charge pumpSoftware controlled power-down48-lead LFCSP packageAutomatic linear frequency sweeping capability (in DDS)Programmable charge pump current (up to 4 mA)Phase modulation capabilityMultichip synchronizationDual-mode PLL lock detect655 MHz CML-mode PECL-compliant driver
Agile LO frequency synthesisFM chirp source for radar and scanning systemsAutomotive radarsTest and measurement equipmentAcousto-optic device drivers
The AD9956 is Analog Devices’ newest AgileRF synthesizer.The device is comprised of DDS and PLL circuitry. The DDSfeatures a 14-bit DAC operating at up to 400 MSPS and a 48-bitfrequency tuning word (FTW). The PLL circuitry includes aphase frequency detector with scaleable 200 MHz inputs(divider inputs operate up to 655 MHz) and digital control overthe charge pump current. The device also includes a 655 MHzCML-mode PECL-compliant driver with programmable slewrates. The AD9956 uses advanced DDS technology, an internalhigh speed, high performance DAC, and an advanced phasefrequency detector/charge pump combination, which, whenused with an external VCO, enables the synthesis of digitallyprogrammable, frequency-agile analog output sinusoidal wave-forms up to 2.7 GHz. The AD9956 is designed to provide fastfrequency hopping and fine tuning resolution (48-bit frequencytuning word). Information is loaded into the AD9956 via aserial I/O port that has a device write-speed of 25 Mb/s. TheAD9956 DDS block also supports a user-defined linear sweepmode of operation.The AD9956 is specified to operate over the extendedautomotive range of −40°C to +125°C.
TYPE | DESCRIPTION | Select all |
---|---|---|
Master fclk | 3 GHz | |
Resolution (Bits) | 14 b | |
Product Status | Active | |
Package | Tray | |
Series | - | |
Supplier Device Package | 48-LFCSP-VQ (7x7) | |
Package / Case | 48-VFQFN Exposed Pad, CSP | |
Mounting Type | Surface Mount | |
Operating Temperature | -40°C ~ 125°C | |
Voltage - Supply | 1.71V ~ 1.96V | |
Tuning Word Width (Bits) | 48 b |
Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.IC DDS 3GHZ 14BIT 48LFCSP
IC DDS 3GHZ 14BIT 48LFCSP
IC DDS 25MHZ 10BIT 10MSOP
IC DDS 50MHZ 10BIT 16TSSOP
IC DDS 25MHZ 10BIT 16TSSOP
IC DDS 16.776MHZ 12BIT 16SSOP
IC DDS 25MHZ 10BIT 48LQFP
IC DDS 125MHZ 10BIT 28SSOP
IC DDS 250MHZ 10BIT 32LFCSP
IC DDS 400MHZ 14BIT 48TQFP